TY - JOUR AU - Grosman, Sergey TI - An equilibrated residual method with a computable error approximation for a singularly perturbed reaction-diffusion problem on anisotropic finite element meshes JO - ESAIM: Modélisation mathématique et analyse numérique PY - 2006 SP - 239 EP - 267 VL - 40 IS - 2 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/m2an:2006010/ DO - 10.1051/m2an:2006010 LA - en ID - M2AN_2006__40_2_239_0 ER -